Application of sensor technology in the machining of precision mechanical parts
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With the development of The Times, more and more intelligent, in the precision machinery parts processing such traditional processing industry, modern high-tech applications is also very much. The purpose of sensing detection in machining cutting process is to optimize the productivity of cutting process, manufacturing cost or resection rate of (metal) material.
The targets of the cutting process sensor are the cutting force and its change in the cutting process, the vibration of the cutting process, the contact between the tool and the workpiece, the identification of chips and the cutting process, while the important sensing parameters include cutting force, cutting process vibration, acoustic emission of the cutting process, and the power of the motor in the cutting process.
For the operation of machine tools, the main sensor detection targets are drive system, bearing and rotary system, temperature monitoring and control and safety, etc. The sensor parameters include the fault downtime of the machine tool, the surface roughness and machining accuracy of the processed parts, power, the state of the machine tool and the flow of cooling lubrication, etc.
In the process of processing the workpiece of precision mechanical parts, the sensor technology is used for process identification to identify whether the processing process is the processing (zero) process; identify whether the workpiece or blank sent to the machine is the processing workpiece or blank; and identify whether the position of the workpiece is the position required by the process regulations.
In addition, workpiece identification and workpiece installation can be used to monitor sensing the processing allowance and surface defects of the blanks or artifacts to be processed. Sensor technology for the more important processing of precision mechanical parts is to reduce the accident rate, now the machine tool is equipped with the tool detection sensor can effectively prevent the occurrence of such events
